On Sep 20, 2014, at 12:57 AM, Steven Barth <cy...@openwrt.org> wrote:
> > Am 20.09.2014 um 09:17 schrieb Tim Chown: >> I think it would be useful to do, and needn't hold up progress. It would >> give us a common understanding - hopefully - of which threats are being >> covered and which are not. And which are handled by layers/protocols outside >> the scope of homenet's charter. > We started a similar thread about 3 months ago here: > http://www.ietf.org/mail-archive/web/homenet/current/msg03694.html maybe this > can be used as a starting point. It would be good to limit the scope of HNCP security (the subject of this thread) and consider IETF homenet security in a companion specification that addresses the two differentiators of homenets: Multiple authorities and absence of active management complicate authorization. These differentiators mean there's a different set of problems for authorization than what we ordinarily have in IETF protocols. So HNCP might punt the authorization issue like IETF protocols typically do, e.g. assume in the worst case that an authorized person installs a shared key. But this is not a reasonable assumption in homenets, however, owing to the differences of homenets from enterprise, government, military and other environments where there typically is a single authority and active management of the network. Thus, authorization is an unavoidable topic for Homenet, but the HNCP draft is probably not the place for that. What I'm suggesting is more than a threats or requirements document. Mark > > > Cheers, > > Steven > > _______________________________________________ > homenet mailing list > homenet@ietf.org > https://www.ietf.org/mailman/listinfo/homenet > _______________________________________________ homenet mailing list homenet@ietf.org https://www.ietf.org/mailman/listinfo/homenet